68170-35-4 9-Octadecenoic acid, 12-hydroxy-, 1,2,3-propanetriyl ester, (9Z,9'Z,9''Z,12R,12'R,12''R)-, polymer with 1,1'-methylenebis(4-isocyanatobenzene) Glyceryl triricinoleate, 4,4'-diphenylmethane diisocyanate polymer